ISO certification low fuel steam boiler for central heating

13, at the stipulated time to work on time, do well shift recording, not just leave their jobs, leave something.

14, alcohol is strictly prohibited in the boiler room, drowsiness, gambling, fighting once found seriously.

Inner and outer surface of the steel sheet after subjected to severe corrosion thickness reduction, insufficient strength of the steel sheet caused cracking. 1, for manufacturing defects in the design should take the following measures: First, the rational design; Second, strict material off; the third is the correct preparation of the manufacturing process instructions and process card (including repairs); Fourth, establish the necessary rules and regulations; Fifth, improve the quality and sense of responsibility operators and managers. 2, to prevent overpressure. To ensure the sensitivity and reliability of the safety valve, an automatic drain needs to be done on a regular basis. Identify problems in time, also installed on a standard gauge for comparison. 3, to prevent overheating. Effective water treatment device must be configured and set up strict rules and regulations, the boiler does not reach less furring furring, no accumulation of grease. To check the fouling situation boiler outage, if the scale must be promptly cleaned. 4, to prevent internal corrosion. For large-capacity hot water boiler, the thermal oxygen or a chemical method of oxygen. In addition, to check the situation of internal and external corrosion. The extent of corrosion such as pile up or carry out repairs Patching means in accordance with (Chief Engineer units must have the approval of the program and report to the local technical supervision departments boiler).

Dairy production and processing sectors, need a lot of steam on food drying, sterilization, stereotypes, such as processing, iso certification low fuel steam boiler for central heating essential. Xinjiang Ake Su Xinnong Dairy Co., Ltd. as a local brand, has a large market users. 2016, Akzo increased demand for dairy production, the original steam boiler company can not meet today's production needs. In the same year, Akzo dairy cooperation with our company, signed a series SZS 6 tons of steam pipe steam boilers, steam support for the dairy industry dairy production Aksu.

Hazard Ultra-low-load operation of the boiler What? Coal-fired boilers is 70% to 100% of rated load, fuel gas boiler 60% to 100% of rated load. Ultra-low-load operation is deemed to run below this range. Then the ultra-low-load operation of the boiler harm What? Fuel gas-fired boiler factory and you came to talk about it! 1. difficult to guarantee the quality of steam: with the boiler load decreases, the steam temperature and humidity will be affected, in particular for a boiler with a superheater, boiler load is reduced, resulting in reduced exit steam temperature is difficult to maintain rated steam temperature, steam quality deterioration. When the superheated steam temperature drops below nominal, soda heating surface system conditions will enter the danger zone, when the load is low zui called technically permissible load. 2. boiler water circulation decreased reliability: fuel gas circulation usually natural circulation. Ultra-low-load operation, because a small amount of fuel into the boiler, the temperature drop across the furnace, the heated water wall weakening, boiler water circulation flow rate will be reduced, reliability is lowered circulation. 3. The rear of the boiler heating surface acid corrosion aggravated: Ultra load operation, the furnace temperature was decreased to varying degrees departments, the exhaust gas temperature will be reduced. It is easy to make the heating surface of the metal wall of cryogenic temperature below the temperature of the vapor *** sulfuric acid, sulfuric acid vapor condensation heating surface will be at a low temperature, resulting in low corrosion of heating surfaces. In summary, fuel gas-fired boiler ultra-low-load operation this issue, we can not be ignored.

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